Catalysts and processes useful in producing 1,3-diols and/or...

Details Catalysts and processes useful in producing 1,3-diols and/or... Catalysts and processes useful in producing 1,3-diols and/or...

C - Chemistry, Metallurgy

07

F

C07F 15/00 (2006.01) B01J 27/185 (2006.01) B01J 31/16 (2006.01) C07C 29/36 (2006.01) C07C 31/20 (2006.01) C07C 45/58 (2006.01) C07C 47/19 (2006.01)

Patent

CA 2041798

82 PROMOTED CATALYSTS AND PROCESSES USEFUL IN PRODUCING 1,3-DIOLS AND/OR 3-HYDROXYALDEHYDES Abstract of the Invention A process for producing a 1,3-diol, e.g., 1,3- propanediol, and/or a 3-hydroxyaldehyde, e.g., 3- hydroxypropionaldehyde, is disclosed which comprises contacting a combination of an epoxide, carbon monoxide and hydrogen in the presence of a rhodium-containing catalyst composition effective to promote the hydroformylation of the epoxide at conditions effective to form at least one of a 1,3- diol and a 3-hydroxyaldehyde. The rhodium-containing catalyst composition comprises an anionic rhodium-containing complex. A promoter component is preferably provided to enhance at least one of the rate and selectivity of the epoxide hydroformylation reaction. Rhodium-containing compositions and a processes for producing rhodium-containing compositions are also disclosed. D-16430-1

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